51 results about "Computer keyboarding" patented technology

1. The name of the design product: keyboard (HX-KC6803). 2. The use of the design product: for computer keyboard. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model discloses a multifunctional tablet computer protective sleeve with a keyboard, which comprises a leather sleeve, the leather sleeve comprises a leather sleeve bottom plate and a leather sleeve shell, and the leather sleeve bottom plate is connected with the leather sleeve shell through a flexible connecting part; the supporting part is wrapped by the leather sheath shell and comprises a first fixing plate and a second fixing plate, the leather sheath shell is provided with a fold part corresponding to the joint of the first fixing plate and the second fixing plate, and the first fixing plate and the second fixing plate can be folded through the fold part; the first fixing plate is used for adsorbing the tablet personal computer; the keyboard is arranged on the leather sheath bottom plate, and the upper edge of the keyboard is connected with the second fixing plate through a rotating shaft part; and one end of the handle part is adsorbed on the leather sheath shell, and the other end of the handle part is provided with a magnetic part for adsorbing the mobile phone. The multifunctional tablet personal computer integrates the functions of tablet personal computer protection, multi-angle support, keyboard input, mobile phone adsorption and the like, meets the requirement of a user for cooperative use of multiple devices in different scenes, and improves the practicability, portability and use value of a product.

1. Name of the product in this design: Keyboard Case (DB-K2-K12). 2. Purpose of this design: As an accessory for computer keyboards. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. Name of the designed product: keyboard (KB98-101 punk). 2. Use of the designed product: for computer keyboard. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

1. The appearance design product name: computer keyboard (integrating three kinds of keyboard). 2. The appearance design product use: integrating mobile phone / computer / scientific calculator three kinds of keyboard, used for computer keyboard double-hand 26-key input, used for computer control mobile phone keyboard single-hand 9-key input, used for operating computer system self-contained scientific calculator. 3. The design points of the appearance design product: in the main view. 4. The picture that can best show the design points: main view.

The application discloses an ACS composite material and application thereof, and belongs to the technical field of high polymer materials. By adding a specific amount of anisotropic silicate and a specific type of bromine-based flame retardant into ACS resin, good laser marking effect is obtained, laser marking color development is good, blackness is high, definition is good, and effect uniformity is good, and black pitting is less, so that the ACS composite material is suitable for being used as a laser marking material and can be used for preparing products with laser marking effect, such as electronic appliances, cosmetic packaging, automobile interior parts and instrument panels, computer keyboards and medical equipment housings.

This invention discloses a vision-based computer keyboard quality inspection method and system, comprising: acquiring multi-source visual inspection data of the computer keyboard to be inspected; performing image preprocessing on the multi-source visual inspection data to obtain a preprocessed keyboard image; dividing the preprocessed keyboard image into regions to obtain a detection sub-region corresponding to each key; extracting features from each detection sub-region to obtain a structural line map; inspecting the keycap surface to obtain a fused edge probability map; and determining the keyboard's structural state and appearance state based on the structural line map and the fused edge probability map. This invention enables multi-dimensional inspection of the keyboard, reduces detection and recognition errors and false positive / false negative rates, and improves the accuracy of quality inspection.

1. Name of the product in this design: Keyboard keycap puller. 2. Purpose of this design: For disassembling a computer keyboard. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1.

This utility model relates to the field of computer keyboard technology and discloses an anti-ghosting computer keyboard membrane switch, including a membrane body. An upper wire is disposed inside the membrane body, and a middle partition layer is disposed on the lower surface of the upper wire. The outer wall of the middle partition layer is disposed inside the membrane body, and a circular hole is formed inside the middle partition layer. A lower wire is disposed on the lower surface of the middle partition layer, and the outer wall of the lower wire is disposed inside the membrane body. A conductive line is disposed inside the lower wire, and solder pads are fixedly connected to both outer walls of the conductive line. In this utility model, through the cooperation of the upper wire, middle partition layer, circular hole, lower wire, conductive line, solder pads, UV bridge, and surface mount, effective insulation and isolation are achieved, enhancing signal stability and anti-interference, reducing the probability of accidental touches, and simultaneously realizing a precise and reliable conduction triggering function, thereby effectively preventing ghosting.

The utility model discloses a computer keyboard equipped with a mouse and a mouse pad, which comprises a keyboard and a mouse positioned beside the keyboard, a slot is arranged at the bottom of the keyboard, a plug board is plugged in the slot, and the mouse pad is arranged in the plug board. A guide structure and a locking mechanism are arranged between the inserting plate and the inserting groove, the guide structure can enable the inserting plate to slide in the front-back direction, the locking mechanism locks the inserting plate in the inserting groove, and after the inserting plate is locked in the inserting groove, one end of the inserting plate extends out of the keyboard to form a placing area. A containing area which can be used for containing the mouse and is sunken downwards is arranged on the upper side of the containing area, a fixing structure which can fix the mouse is arranged in the containing area, an assembling groove is formed in the lower side of the front end of the inserting plate, and a mouse pad is arranged in the assembling groove. Therefore, the keyboard, the mouse and the mouse pad are integrated together, space is saved, the mouse pad is convenient to carry, and the problem that the keyboard and the mouse are possibly lost or missed when being carried separately is solved.

1. Name of the product in this design: Computer keyboard tray slide rail (retractable). 2. Purpose of this design: For mounting a computer keyboard tray. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design points: Use state diagram 2.

1. The name of the design product: keyboard (mini keyboard MK1225BPro). 2. The use of the design product: used for custom keys of power or signal control computer keyboard or other electronic devices. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view.

The utility model discloses a detachable keyboard's notebook computer relates to notebook computer technical field, include: the computer that is internally equipped with keyboard cavity, keyboard mechanism, be located in the keyboard cavity. This detachable keyboard's notebook computer, through the use of keyboard mechanism, can synchronous dismount keycap, and, the magnetic force ring board of embedding keyboard frame in with every keycap bottom's metal ring form magnetic attraction connection, make at the time of lifting keyboard frame, all keycap can be synchronized, neatly and together take out, greatly simplify the dismounting process, avoided the risk of losing the scattered parts, realized the integration management and maintenance of keyboard module, this detachable keyboard's notebook computer, through the use of positioning mechanism, can by an angle adjusting motor drive, through the linkage system that the synchronous sprocket, chain and cable constitute, can accurate control the synchronous rotation of multiple positioning rods at the four corners of keyboard cavity, thereby simultaneously release or lock the keyboard frame.

1. Name of the product in this design: Keyboard (HX-KC68A). 2. Purpose of this design: For use in computer keyboards. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. The name of the design product: keyboard shell. 2. The use of the design product: for computer keyboard shell. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model discloses a dust removal device for computer keyboard production, which comprises a conveying table, a dust removal chamber is fixedly mounted on the top surface of the conveying table, sealing mechanisms are fixedly mounted on two sides of the surface of the dust removal chamber, a collection box is fixedly mounted on one side of the surface of the dust removal chamber, and a dust suction mechanism is fixedly arranged on the top surface of the collection box. And a dust brushing mechanism is fixedly arranged on the other side of the surface of the dust removal chamber. According to the dust removal device for computer keyboard production, a rotating mechanism is arranged, an external power source is communicated, a conveyor belt conveys a computer keyboard into a dust removal chamber, a hydraulic cylinder drives a closing plate to close the dust removal chamber, a servo motor B drives a gear A to rotate, then a gear B is driven to rotate, and a dust blowing pipe rotates along with the gear A; the high-pressure air pump conveys high-pressure air to the dust blowing pipe through the air supply pipe, the dust blowing pipe can blow dust to a computer keyboard from different angles when rotating, especially the position of a keycap, dust removal is more comprehensive, and the effect is better.

The utility model discloses a notebook computer keyboard double-color injection molding part which comprises an injection molding keyboard cap shell, an alignment shaft sleeve is fixedly arranged at the center of the inner end face of the injection molding keyboard cap shell, and a cross-shaped clamping groove is formed in the center of the inner end face of the alignment shaft sleeve. According to the utility model, the two groups of light-transmitting key boards at the upper part have light-transmitting property and are coated with two different colors, so that the aesthetic property of the exterior of the injection-molded keyboard cap shell can be effectively improved, and the bottom of each group of light-transmitting key boards is correspondingly provided with two lamp bead clamping grooves for mounting lamp beads, so that the appearance of the injection-molded keyboard cap shell can be further improved after the lamp beads are mounted. The appearance of the light-transmitting key board is attractive, the multiple sets of anti-slip strips can effectively improve the anti-slip performance of the injection molding keyboard cap shell body disassembled by the key pulling device in the follow-up process, the disassembling convenience is improved, meanwhile, the four sets of reinforcing ribs on the side portion of the alignment shaft sleeve can improve the supporting and butt joint stability of the alignment shaft sleeve, and then the service life of the injection molding keyboard cap shell body is prolonged.

1. Name of the product in this design: Keyboard Cap Storage Rack (1). 2. Purpose of this design: For storing computer keyboard caps. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

The utility model relates to the technical field of keyboards, in particular to a computer keyboard with good anti-falling performance, which comprises a lower shell and a PCB (printed circuit board) arranged in the lower shell, an upper shell is arranged on the lower shell, a keycap is arranged on the PCB through a key shaft, a limiting plate is further arranged in the lower shell, and the limiting plate is arranged on the lower shell. The four corners of the lower shell are slidably connected with movable sleeves, the bottom end of each movable sleeve is provided with a supporting block, and the movable sleeves are divided into three hollow long movable sleeves and a short movable sleeve located at the lower left corner. When the keyboard is flapped, a desktop does not extrude the keycaps to limit positions to cause collision, so that the contact positions of the keycaps and the key shafts are not damaged, the damage of the keyboard caused by collision is reduced in the flapping process, the anti-falling performance is improved, the side edge of the lower shell is made of metal, the damage caused by collision is avoided, and the service life of the keyboard is prolonged. And the anti-falling performance is further improved.

The utility model discloses a computer keyboard bottom plate punching device of convenient blanking, its work table upper surface fixedly connected with connecting frame, the connecting frame is concave character shape, the connecting frame inner lower surface fixedly connected with electric jar, electric jar output fixedly connected with connecting seat, connecting seat both sides surface fixedly connected with fixed plate, the fixed plate side surface is equipped with the removal groove. Through set up clamping block, fixed pad, connecting rod, rotating disc, threaded rod, mounting shaft, moving block, fixed column and link column. Reverse rotation moving block makes it under the effect of threaded rod to mounting shaft. Connecting rod drives clamping block to rotate, makes fixed pad and connecting plate separate, removes the fixedness to the punching plate. After replacing new punching plate, clockwise rotating rotating disc, moving block is far from mounting shaft, and clamping block is close to connecting plate, and fixed pad is in close contact with connecting plate, and the installation of new punching plate is completed. This improves the flexibility of device.

The utility model discloses a computer keyboard laser etching positioning clamp which comprises a positioning machining platen, an elastic fixing clamping piece is installed on one side of the positioning machining platen, a limiting stopping plate is arranged on the other side of the positioning machining platen, a laser etching positioning mechanism is installed above the positioning machining platen, and a laser etching positioning mechanism is installed above the laser etching positioning mechanism. A first positioning air cylinder is installed on one side of the laser etching positioning mechanism, and a second positioning air cylinder is installed on the other side of the laser etching positioning mechanism. The two ends of a computer keyboard on the positioning machining platen can be preliminarily limited and fixed through the elastic fixing clamping pieces and the limiting stopping plates, and then the first positioning air cylinder and the second positioning air cylinder can be used for driving and controlling the limiting clamping plates to limit and fix the two ends of the computer keyboard. And meanwhile, the positioning chuck is used for further clamping and locking the side edge of the computer keyboard, so that the safety and stability of the computer keyboard during laser etching operation are guaranteed, and the laser etching machining forming quality of the computer keyboard is improved.

1. The name of the designed product: computer keyboard with telephone and scientific calculator. 2. The use of the designed product: for computer keyboard. 3. The design points of the designed product: in the front view. 4. The picture or photo of the designed product that best shows the design points: the front view. 5. The designed product contains colors.

The utility model discloses a cleaning device for computer keyboard production. The cleaning device comprises a box body, and a sealing plate is hinged to one side of the top of the box body; a cleaning mechanism is arranged in the box body, and a fixing assembly is arranged in the cleaning mechanism; wherein the cleaning mechanism comprises a frame body fixedly mounted in the box body, a stirring rod is rotationally connected between the frame body and the box body, brush rollers are symmetrically and rotationally connected to the exteriors of the two sides of the stirring rod, and an inclined filter screen is fixedly mounted in the box body, so that the effect of quickly cleaning the keyboard cap can be achieved; the keyboard cap cleaning device has the advantages that the keyboard cap cleaning device can effectively remove impurities in gaps on the surfaces of the keyboard caps, the keyboard caps can be uniformly cleaned, incomplete cleaning due to accumulation of the keyboard caps can be effectively avoided, and keyboard cap cleaning efficiency can be greatly improved by means of cleaning the keyboard caps by the aid of cleaning liquid and cleaning the keyboard caps by the aid of clean water.

1. The name of the design product: keycap (eye in the sky). 2. The use of the design product: accessories for installation on the keys of a computer keyboard. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention discloses a 15-key Chinese character coding method and key layout, and relates to the field of input methods, a three-row five-column key layout is adopted, and each key corresponds to two keys of a computer keyboard. The Chinese character coding method comprises the following steps of: distributing four parts of five, three and two strokes, etymons, initial consonants and finals in 15 keys according to a certain rule, and combining corresponding key characters according to a certain rule to form Chinese character codes. According to the Chinese character coding method, the longest single character is five codes, and the longest word is six codes. The concept of five, three and two strokes is put forward for the first time. Due to the fact that the input method is in a 15-key layout, compared with a 26-key input method, the input method is more suitable for small-screen equipment such as mobile phones. According to the method, the advantages of a shape code input method, a binary syllabification input method and a two-stroke input method are combined, and a novel Chinese character coding method which is easy to learn and remember, low in repeated code rate and high in input efficiency is formed.

1. Name of this design product: Rotary Keyboard Switch (360°). 2. Purpose of this design: For use as a rotary hinge on a computer keyboard. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The present application relates to notebook computer keyboard, desktop computer keyboard manufacturing technical field, solve the technical problem that stainless steel plate non-plane cannot carry out tin paste printing and die bonding process defect, especially related to this process based on printing tin paste after opening plate process, tin paste printing and die bonding process of stainless steel plate are completed in the sequential process flow, the backlight module and the stainless steel plate after tin paste printing and die bonding are integrated into one body to constitute the stainless steel plate module, the sequential process flow includes the following steps: S1, tin brushing: the stainless steel plate that integrates good circuit and has not been punched is sent to the printing machine through the plate feeding machine, and the amount of tin paste sufficient for die bonding is printed on the matching steel mesh, then the tin paste is printed on the stainless steel plate which has not been punched.The process method proposed in the present application not only solves the defect that the non-planar plate cannot be printed, but also continues the advantage of high printing capacity of the planar plate, and solves the technical problem of instability of needle transfer tin paste.

1. Name of the product in this design: Brush. 2. Purpose of this design: This design is a brush, which also comes with a keycap puller and can be used to remove keycaps and key switches from a computer keyboard. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: the front view. 5. The rear view is the same as the front view, so the rear view is omitted; this design is for a thin product, so the left view, right view, top view, and bottom view are omitted.